vs
9.3Battery7.4
Why is ATH-CKS660XBT better than Tune 215BT?
- Battery life20 h vs 16 h+25%
- Lowest frequency5 Hz vs 20 Hz4×
- Highest frequency40,000 Hz vs 20,000 Hz2×
Why is Tune 215BT better than ATH-CKS660XBT?
- Weight26 g vs 18 g+45%
Specifications
Side by side
| Sound | ||
| Fit | Neckband | Neckband |
| Ear cup design | — | Closed-back |
| Driver type | Dynamic | Dynamic |
| Driver size | 9.8 mm | — |
| Lowest frequency | 5 Hz | 20 Hz |
| Highest frequency | 40,000 Hz | 20,000 Hz |
| Impedance | 16 Ω | 20 Ω |
| Sensitivity | 104 dB | 118 dB |
| Battery & charging | ||
| Battery life | 20 h | 16 h |
| Battery capacity | — | 130 mAh |
| Charging time | 2 h | 2 h |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | 5 |
| Bluetooth codecs | AAC, SBC | — |
| Hi-res codec (LDAC / aptX HD / LHDC) | No | — |
| aptX | No | — |
| LDAC | No | — |
| Multipoint (two devices) | Yes | — |
| USB-C | Yes | — |
| Design & build | ||
| Weight | 26 g | 18 g |
| Protection rating | IPX2 | — |
| Water resistance (IPx) | IPx2 | — |
| Features | ||
| Hands-free calls | Yes | — |
